Which of the following expressions is undefined cot180° sec0° csc(-90°)

asked Mar 27, 2022 111k views

1 vote

Which of the following expressions is undefined

cot180°
sec0°
csc(-90°)

5.0k points

Please log in or register to add a comment.

2 votes

Answer:

Explanation:

cot x = adjacent side / opposite side

So cot 180 = x / 0 which is undefined.

IJared answered Apr 1, 2022

5.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.7m answers